Trusted for years by professionals, Highline toilets are KOHLER's bestselling toilet family. A brilliant blend of style and water efficiency, this Highline Arc toilet is distinguished by an elegant flared tank. Coupled with KOHLER's powerful canister flush valve, theres no sacrificing performance for design. An innovative 1.28 Gal. flush setting provides significant water savings of up to 16,500 gallons per year, compared to an old 3.5 Gal. toilet. This Complete Solution package includes everything necessary for installation and is available exclusively at The Home Depot.